public void TestCase1()
{
var aggregate = new ConcreteAggregate();
aggregate[0] = "Apple";
aggregate[1] = "Orange";
aggregate[2] = "Strawberry";
var iterator = new ConcreteIterator(aggregate);
object item = iterator.First();
while (!iterator.IsDone())
{
Console.WriteLine(item);
item = iterator.MoveNext();
}
}
public ConcreteIterator(ConcreteAggregate aggregate)
{
_aggregate = aggregate;
}
